MSK Areas Flashcards

(61 cards)

1
Q

Where is the femoral triangle?

A

Anterior thigh

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2
Q

What is the superior border of the femoral triangle?

A

Inguinal ligament

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3
Q

What is the lateral border of the femoral triangle?

A

Medial border of sartorius

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4
Q

What is the medial border of the femoral triangle?

A

Medial border of adductor longus

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5
Q

What forms the roof of the femoral triangle?

A

Fascia lata

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6
Q

What forms the base of femoral triangle?

A

Pectineus
Iliopsoas
Adductor longus

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7
Q

What is the pneumonic for contents of the femoral triangle?

A

NAVEL

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8
Q

What are the contents of the femoral triangle? (lateral to medial)

A
Femoral nerve
Femoral artery 
Femoral vein 
Empty space
Lymph nodes (femoral canal)
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9
Q

What is the structure that contains the femoral artery, vein + canal?

A

Femoral sheath

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10
Q

Where is the femoral canal located?

A

Anterior thigh within the femoral triangle

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11
Q

What is the medial border of the femoral canal?

A

Lacunar ligament

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12
Q

What is the lateral border of the femoral canal?

A

Femoral vein

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13
Q

What is the anterior border of the femoral canal?

A

Inguinal ligament

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14
Q

What is the posterior border of the femoral canal?

A

Pectineal ligament
Superior ramus of pubic bone
Pectinus muscle

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15
Q

What is the opening to the femoral canal called?

A

Femoral ring

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16
Q

Where is the femoral ring located in relation to the femoral canal?

A

Superior border

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17
Q

What are the contents of the femoral canal?

A

Lymphatic vessels
Deep lymph node
Empty space
Loose connective tissue

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18
Q

Where is the popliteal fossa located?

A

Posterior aspect of the knee

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19
Q

What is the shape of the popliteal fossa?

A

Diamond

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20
Q

What is the superomedial border of the popliteal fossa?

A

Semimembranosus

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21
Q

What is the superolateral border of the popliteal fossa?

A

Biceps femoris

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22
Q

What is the inferomedial border of the popliteal fossa?

A

Medial head of gastrocnemius

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23
Q

What is the inferolateral border of the popliteal fossa?

A

Lateral head of gastrocnemius

Plantaris

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24
Q

What forms the floor of the popliteal fossa?

A

Posterior knee capsule
Popliteus
Posterior femur

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25
What forms the roof of the popliteal fossa?
Popliteal fascia | Skin
26
What are the contents of the popliteal fossa? (medial to lateral)
Popliteal artery Popliteal vein Tibial nerve Common fibular nerve
27
What can cause a swelling in the popliteal fossa?
Baker's cyst | Popliteal aneurysm
28
Where is the axilla?
Area under glenohumeral joint - armpit
29
What is the shape of the axilla?
Pyramid
30
What forms the apex of the axilla?
Lateral border of 1st rib Superior scapula Posterior border of clavicle
31
What forms the lateral wall of the axilla?
Intertubecular groove of the humerus
32
What forms the medial wall of the axilla?
Serratus anterior | Thoracic wall
33
What forms the anterior wall of the axilla?
Pec major Pec minor Subclavius
34
What forms the posterior wall of the axilla?
Subscapularis Teres major Latissimus dorsi
35
What are the contents of the axilla?
``` Axillary artery Axillary vein Brachial plexus Axillary lymph nodes Short head of biceps brachii tendon Coracobrachialis tendon ```
36
What are the 3 main routes of exit from the axilla?
Inferolaterally into the arm Via quadrangular space Via clavipectoral triangle
37
What is the quadrangular space?
Gap in the posterior wall of the axilla - allows access to posterior arm and shoulder
38
What is the clavipectoral triangle?
Opening in the anterior wall of the axilla
39
Where is the cubital fossa?
Anterior surface of the elbow joint
40
What is the shape of the cubital fossa?
Triangle
41
What is the lateral border of the cubital fossa?
Medial border of brachioradialis
42
What is the medial border of the cubital fossa?
Lateral border of pronator teres
43
What is the superior border of the cubital fossa?
Line between humeral epicondyles
44
What forms the floor of the cubital fossa?
Brachialis | Supinator
45
What forms the roof of the cubital fossa?
Skin | Fascia
46
What is the pneumonic for contents of the cubital fossa?
Really need beer to be at my nicest
47
What are the contents of the cubital fossa? (lateral to medial)
Radial nerve Biceps tendon Brachial artery Median nerve
48
Where is the carpal tunnel found?
Anterior portion of the wrist
49
What forms the borders of the carpal tunnel?
Deep carpal arch | Superficial flexor retinaculum
50
What forms the carpal arch?
Laterally = scaphoid + trapezium tubercles Medially = hook of hamate + pisiform
51
Which part of the carpal tunnel does the carpal arch form?
Base + sides
52
What part of the carpal tunnel does the flexor retinaculum form?
Roof
53
What are the contents of the carpal tunnel?
Tendons - flexor pollicis longus - 4 flexor digitorum profundus - 4 flexor digitorum superficialis Median nerve
54
Where is the anatomical snuffbox?
Lateral aspect of dorsum of hand - best seen when thumb is extended
55
What is the shape of the anatomical snuffbox?
Triangle
56
What is the medial (ulnar) border of the anatomical snuffbox?
Tendon of the extensor pollicis longus
57
What is the lateral (radial) border of the anatomical snuffbox?
Tendons of the extensor pollicis brevis + abductor pollicis longus
58
What is the proximal border of the anatomical snuffbox?
Styloid process of the radius
59
What forms the floor of the anatomical snuffbox?
Carpal bones Scaphoid Trapezium
60
What forms the roof of the anatomical snuffbox?
Skin
61
What are the contents of the anatomical snuffbox?
Radial artery Superficial branch of the radial nerve Cephalic vein